Post Offices in & near Gaines, Michigan. Operating hours, locations, phone/fax number, services information.
Post Office in Gaines, Michigan on Genesee St. Operating hours, phone number, services information, and other locations.
Address: 125 Genesee St, Gaines, MI 48436
Phone: 989-271-9925
Fax: 989-271-9119
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
